EP0374395A3 - Procédé et dispositif pour le positionnement précis d'un organe déplacé le long d'un rail de voie ferrée transversalement par rapport à ce rail - Google Patents

Procédé et dispositif pour le positionnement précis d'un organe déplacé le long d'un rail de voie ferrée transversalement par rapport à ce rail Download PDF

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Publication number
EP0374395A3
EP0374395A3 EP19890118764 EP89118764A EP0374395A3 EP 0374395 A3 EP0374395 A3 EP 0374395A3 EP 19890118764 EP19890118764 EP 19890118764 EP 89118764 A EP89118764 A EP 89118764A EP 0374395 A3 EP0374395 A3 EP 0374395A3
Authority
EP
European Patent Office
Prior art keywords
rail
displaced along
beams
precisely positioning
transversely
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890118764
Other languages
German (de)
English (en)
Other versions
EP0374395B1 (fr
EP0374395A2 (fr
Inventor
Romolo Panetti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Speno International SA
Original Assignee
Speno International SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Speno International SA filed Critical Speno International SA
Publication of EP0374395A2 publication Critical patent/EP0374395A2/fr
Publication of EP0374395A3 publication Critical patent/EP0374395A3/fr
Application granted granted Critical
Publication of EP0374395B1 publication Critical patent/EP0374395B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/262—Linear objects
    • G01N2291/2623—Rails; Railroads

Landscapes

  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Paper (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Escalators And Moving Walkways (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

On émet à travers le champignon du rail deux faisceaux d'ultrasons sensiblement perpendiculaires aux portées d'éclisse de ce rail. On capte les échos de ces faisceaux réfléchis par les portées d'éclisse. On forme un signal d'asservissement fonction de la différence de temps entre l'émission et la réception de son écho pour chacun des deux faisceaux ultrasonores et utilise ce signal d'asservissement pour l'élaboration d'un signal de commande du positionnement transversal dudit organe.
EP89118764A 1988-12-19 1989-10-10 Procédé et dispositif pour le positionnement précis d'un organe déplacé le long d'un rail de voie ferrée transversalement par rapport à ce rail Expired - Lifetime EP0374395B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4677/88A CH677973A5 (fr) 1988-12-19 1988-12-19
CH4677/88 1988-12-19

Publications (3)

Publication Number Publication Date
EP0374395A2 EP0374395A2 (fr) 1990-06-27
EP0374395A3 true EP0374395A3 (fr) 1992-05-20
EP0374395B1 EP0374395B1 (fr) 1994-06-15

Family

ID=4280550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118764A Expired - Lifetime EP0374395B1 (fr) 1988-12-19 1989-10-10 Procédé et dispositif pour le positionnement précis d'un organe déplacé le long d'un rail de voie ferrée transversalement par rapport à ce rail

Country Status (12)

Country Link
US (1) US5020371A (fr)
EP (1) EP0374395B1 (fr)
JP (1) JP2844541B2 (fr)
AT (1) ATE107417T1 (fr)
AU (1) AU621939B2 (fr)
CA (1) CA2000550C (fr)
CH (1) CH677973A5 (fr)
DE (2) DE374395T1 (fr)
ES (1) ES2015509A4 (fr)
GR (1) GR900300113T1 (fr)
HK (1) HK1003580A1 (fr)
ZA (1) ZA898000B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614706B (zh) * 2008-06-25 2012-04-04 鞍钢股份有限公司 重轨超声探伤组合式探头随动装置

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680597A5 (fr) * 1989-08-28 1992-09-30 Speno International
US5341683A (en) * 1992-06-02 1994-08-30 Searle Donald S Dynamic rail longitudinal stress measuring system
US5386727A (en) * 1992-06-02 1995-02-07 Herzog Contracting Corporation Dynamic rail longitudinal stress measuring system
US5419196A (en) * 1993-03-19 1995-05-30 Pandrol Jackson Technologies, Inc. Ultrasonic side-looker for rail head flaw detection
CH688654A5 (fr) * 1993-05-21 1997-12-31 Speno International Dispositif de fixation d'une meule lapidaire sur l'axe d'un moteur d'une unité de meulage d'un rail de chemin de fer.
US6055862A (en) * 1996-06-10 2000-05-02 Herzog Services, Inc. Method of and an apparatus for detecting, identifying and recording the location of defects in a railway rail
CH690851A5 (fr) * 1996-11-25 2001-02-15 Speno Internat S A Dispositif de mesure des défauts internes d'un rail par ultrasons.
CA2396572C (fr) 2000-01-05 2006-03-28 Harsco Corporation Alignement automatique de voiture d'auscultation des rails
NL1024593C2 (nl) * 2003-10-22 2005-04-25 Sonimex B V Werkwijze alsmede inrichting voor het ultrasoon testen van een object.
US20070214892A1 (en) * 2006-03-15 2007-09-20 Turner Joseph A System and methods to determine and monitor changes in rail conditions over time
US7920984B2 (en) * 2007-03-15 2011-04-05 Board Of Regents Of The University Of Nebraska Measurement of vertical track modulus using space curves
US7937246B2 (en) 2007-09-07 2011-05-03 Board Of Regents Of The University Of Nebraska Vertical track modulus trending
ITVE20070044A1 (it) * 2007-07-06 2009-01-07 Tecnogamma S P A Metodo ed apparecchiatura per l'ispezione dinamica non a contatto delle rotaie ferroviarie.
JP5043627B2 (ja) * 2007-12-14 2012-10-10 東京計器株式会社 レール底部腐食量測定装置及び測定方法
US7882742B1 (en) 2008-10-28 2011-02-08 Herzog Services, Inc. Apparatus for detecting, identifying and recording the location of defects in a railway rail
MD89Z (ro) * 2009-03-11 2010-04-30 Научно-Производственное Предприятие "Mdr Grup" О.О.О. Procedeu de urmărire a axei longitudinale a şinei de cale ferată la defectoscopia ultrasonoră rapidă şi dispozitiv pentru realizarea acestuia
EP2347941B1 (fr) 2010-01-20 2012-09-19 Vossloh High Speed Grinding GmbH Dispositif de mesure destiné au contrôle matériel de rails posés sur la voie
US8857262B2 (en) 2010-11-29 2014-10-14 Board Of Regents Of The University Of Nebraska Systems and methods for ultrasonically evaluating structural properties
RU2444008C1 (ru) * 2010-11-30 2012-02-27 Федеральное государственное унитарное предприятие "Научно-исследовательский институт мостов и дефектоскопии Федерального агентства железнодорожного транспорта" Способ контроля рельсовой накладки
RU2466386C1 (ru) * 2011-04-25 2012-11-10 Открытое акционерное общество "Радиоавионика" Способ оценки дефекта в головке рельса
US8424387B2 (en) 2011-08-22 2013-04-23 Herzog Services, Inc. Apparatus for detecting defects
US9628762B2 (en) 2012-11-04 2017-04-18 Board Of Regents Of The University Of Nebraska System for imaging and measuring rail deflection
RU2635813C2 (ru) * 2015-12-14 2017-11-16 Акционерное общество "Фирма ТВЕМА" Способ центрирования следяще-стабилизирующего устройства скоростного дефектоскопа и устройство для его осуществления
RU2652511C1 (ru) * 2017-05-02 2018-04-26 Анатолий Аркадиевич Марков Способ ультразвукового обнаружения микротрещин на поверхности катания головки рельса
GB2581327A (en) * 2019-01-28 2020-08-19 West Roger Rail fishplate multisensor mounting
RU2712975C1 (ru) * 2019-06-28 2020-02-03 Открытое акционерное общество "Радиоавионика" Способ ультразвукового обнаружения продольных трещин в головке рельса
CN110632273B (zh) * 2019-10-11 2020-11-10 义乌国信土地规划咨询有限公司 一种轨道底部裂纹检测设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199887A5 (fr) * 1972-08-16 1974-04-12 Shraiber David
FR2391470A1 (fr) * 1977-05-18 1978-12-15 Mannesmann Ag Procede et dispositif pour le controle automatique d'un joint de tubes soudes sous flux pulverulent
US4235112A (en) * 1979-08-06 1980-11-25 The United States Of America As Represented By The Secretary Of The Department Of Transportation Rail flaw detector position control
DE3227130A1 (de) * 1981-07-25 1983-02-17 British Aerospace Plc, London Lageeinstellvorrichtung
WO1985004485A1 (fr) * 1984-03-26 1985-10-10 Societe Nationale Des Chemins De Fer Français Procede et dispositif de detection et de reconnaissance automatqiue de discontinuitees et irregularites de rails de voie ferree

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301911A (fr) * 1961-07-08 1962-08-24 Rochar Electronique Dispositif palpeur destiné à l'examen des rails de chemins de fer à l'aide d'ultra-sons
US4044594A (en) * 1976-07-22 1977-08-30 Krautkramer-Branson, Incorporated Ultrasonic track testing carriage
FR2561779B1 (fr) * 1984-03-23 1987-08-28 Sncf Procede et dispositif de controle non destructif d'un rail de voie ferree
CH665909A5 (fr) * 1985-05-15 1988-06-15 Matix Ind Sa Procede et dispositif de detection par ultrasons des defauts internes d'un rail de chemin de fer situes dans les bords du champignon de ce rail, utilisation du dispositif.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199887A5 (fr) * 1972-08-16 1974-04-12 Shraiber David
FR2391470A1 (fr) * 1977-05-18 1978-12-15 Mannesmann Ag Procede et dispositif pour le controle automatique d'un joint de tubes soudes sous flux pulverulent
US4235112A (en) * 1979-08-06 1980-11-25 The United States Of America As Represented By The Secretary Of The Department Of Transportation Rail flaw detector position control
DE3227130A1 (de) * 1981-07-25 1983-02-17 British Aerospace Plc, London Lageeinstellvorrichtung
WO1985004485A1 (fr) * 1984-03-26 1985-10-10 Societe Nationale Des Chemins De Fer Français Procede et dispositif de detection et de reconnaissance automatqiue de discontinuitees et irregularites de rails de voie ferree

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614706B (zh) * 2008-06-25 2012-04-04 鞍钢股份有限公司 重轨超声探伤组合式探头随动装置

Also Published As

Publication number Publication date
DE68916204T2 (de) 1994-11-03
GR900300113T1 (en) 1991-09-27
AU621939B2 (en) 1992-03-26
AU4383689A (en) 1990-06-21
EP0374395B1 (fr) 1994-06-15
ATE107417T1 (de) 1994-07-15
CA2000550C (fr) 1993-12-07
JPH02225702A (ja) 1990-09-07
DE374395T1 (de) 1990-09-27
CH677973A5 (fr) 1991-07-15
EP0374395A2 (fr) 1990-06-27
ZA898000B (en) 1990-07-25
DE68916204D1 (de) 1994-07-21
CA2000550A1 (fr) 1990-06-19
US5020371A (en) 1991-06-04
HK1003580A1 (en) 1998-10-30
ES2015509A4 (es) 1990-09-01
JP2844541B2 (ja) 1999-01-06

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